Attempt to read property "budget" on null

            TextInput::make('quote')
                ->required()
                ->numeric()
                ->maxValue((int)$project->budget)
                ->minValue((int)$project->budget*0.4)
                ->prefixIcon('heroicon-s-currency-euro')
                ->prefix('Min. '.Number::currency($project->budget*0.4, 'EUR', 'fr'))
                ->suffix('Max. '.Number::currency($project->budget, 'EUR', 'fr'))
                ->label('Budget'),
            Select::make('project_id')
            ->required()
            ->relationship(
                name: 'project',
                titleAttribute: 'slug',
                modifyQueryUsing: fn (Builder $query) =>
                    $query->where('id', request()->route()->parameter('project'))
                )
                ->preload()
                ->label('Progetto'),